Windows 10: networking a win 10 home to win7 pro

"You bo not have permission to access" when I try to open a floder on the win 7

:)

 

Perform upgrade to win7 ultimate OEM copy to Win 10 pro but keep using Win7 Ultimate, Win 8.1 and New Win 10 in triple boot

Hello Frank,

Thank you for contacting Microsoft Community.

We understand your concern in this regard.

• What do you mean by this statement "If I purchased the win 10 pro upgrade USB retail, cloned my win7 install to another hard drive on the same computer and use the Upgrade Win10 USB to upgrade "cloned" win 7 install to win 10 would I have a license to all
  3 products"?
• You mean upgrading Windows 7 or installing on different partition?

I appreciate if you could simplify your query with an example, so that we'll analyze the issue and guide you accordingly.

 

BSODs in WIN 10, Pro

Where did you purchase the "OEM version of Win7 Pro?"

When did you do the clean install of Win7 Pro on the 2 TB HDD?

Have you Activate (Validated; Authenticated) the clean install of Win7 Pro?

Is the Win7 partition fully-patched at Windows Update?

Sounds like you need to format the drive where Win10 resides and then do a clean install of same using a new disk you've created from the "MS Win 10 web site,"
not a backup or clone.

FYI:

• Dual-booting in Win10: FAQ
  
  How to Dual Boot Windows 10 with Other Versions of Windows, macOS and Linux
  

Tip: You'd be better off posting about installing & dual-booting Win10 in this forum =>

http://answers.microsoft.com/en-us/windows/forum/windows_10-windows_install

 

Upgrade from Win7 Pro to Windows 10 Pro.

Updated 4 Dell machines from Win7 Pro to Windows 10 and one from Win. 8.1 Pro to Win 10. All 5 only updated to windows 10 Home instead of Pro. Should they not have been automatically updated to Windows 10 Pro? If so, what's the fix.